Cast
Leslie Howard
Stephen 'Steve' Locke
Halliwell Hobbes
Sir Walter Carrister
J. Carrol Naish
Commissioner of War Trotsky
Walter Byron
Under Secretary Stanley
Cesar Romero
Tito Del Val
Tenen Holtz
Lenin
William Gargan
Bob Medill
Irving Pichel
Sergei Pavlov
Doris Lloyd
Lady Carrister
Gregory Gaye
Mr. Kolinoff
Paul Porcasi
Count Romano
Claire McDowell
Woman Saying 'Lenin will Live' (uncredited)
Phillip Reed
Gaston LeFarge
Frank Reicher
Mr. X
George C. Pearce
Lloyd George (as George Pearce)
Kay Francis
Elena Moura
Ivan F. Simpson
'Poohbah' Evans
Arthur Aylesworth
Mr. Henry Farmer
Alphonse Ethier
Paul DeVigney
Mary Forbes
Lady Catherine Trehearne
Marina Koshetz
Maria Nikolaievna (as Marina Schubert)
Glen Cavender
Russian Policeman (uncredited)